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Cushion|Natural|GIA

1.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6435714811

Certificate GIA 6435714811

Diamond specifications and retailer prices

From $3,379 CAD
As of November 6, 2026
Save $3,569 CAD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,208 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435714811. Listed at 16 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435714811
Dimensions5.67 × 5.37 × 3.74 mm
L/W Ratio1.06
Top View
5.67 mm5.37 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435714811
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,208 CAD|Low: $3,192 CAD|High: $7,235 CAD|Avg: $4,586 CAD|+2.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$3,379 CAD
Retailer 7$3,483 CAD
Retailer 9$3,576 CAD
Retailer 6$3,584 CAD
Retailer 10$3,936 CAD
Retailer 2$4,095 CAD
Retailer 4$4,408 CAD
Retailer 3$4,849 CAD
Retailer 5$6,947 CAD
Queensmith$7,208 CAD

40 data points across 10 retailers

16 retailers$3,379 CAD to $6,947 CAD

B+
Cheapest Retailer
-
$3,379 CAD
B
Retailer 2
-
$3,483 CAD
View
Final sale: no returns
B
Retailer 3
-
$3,576 CAD
View
B
Retailer 4
-
$3,584 CAD
View
Retailer 5
-
$3,773 CAD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$3,825 CAD
View
B
Retailer 7
-
$3,936 CAD
View
B+
Retailer 8
-
$4,095 CAD
View
B
Retailer 9
-
$4,149 CAD
View
B
Retailer 10
-
$4,149 CAD
View
B
Retailer 11
-
$4,290 CAD
View
B
Retailer 12
-
$4,408 CAD
View
Retailer 13
-
$4,836 CAD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$4,849 CAD
View
B
Retailer 15
-
$6,947 CAD
View
Most Expensive
Queensmith
6435714811 · Oct 28
$7,208 CAD
£4,035 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $3,379 CADSave up to $3,569 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.00ct Cushion
$3,379 CAD